Related Experiment Video
Updated: May 28, 2025

Adjunctive Diode Laser Therapy and Probiotic Lactobacillus Therapy in the Treatment of Periodontitis and Peri-Implant Disease
Published on: May 9, 2022
Evaluating the Effect of Orthodontic Treatment on Periodontal Health in Patients with Preexisting Periodontal
Mohammad K Alam1,2,3, Mohammad Y Hajeer4, Taif Alsaleh1
1Preventive Dentistry Department, College of Dentistry, Jouf University, Sakaka, Saudi Arabia.
Background:
In many cases, orthodontic treatment is necessary to improve the alignment and functionality of teeth. But there is still uncertainty about how orthodontic equipment may affect periodontal health, especially in individuals who already have periodontal disease.
Materials And Methods:
For this investigation, a total of 50 patients with prior periodontal diseases were chosen. The participants were split into two groups: Group B (n = 25) was the control group and did not get any orthodontic intervention, whereas Group A (n = 25) had orthodontic therapy utilizing fixed appliances. At baseline, six months, and twelve months, periodontal health was evaluated using the Plaque Index (PI), Gingival Index (GI), and Clinical Attachment Level (CAL). Paired t-tests and ANOVA were used to assess the significance of time-series changes in the data.
Results:
There was a statistically significant increase in plaque accumulation in Group A, as evidenced by the mean PI increasing from 1.2 ± 0.4 at baseline to 1.5 ± 0.5 at 12 months (P < 0.05). Additionally, there was a noteworthy rise in the GI, from 1.1 ± 0.3 to 1.4 ± 0.4 (P < 0.05). Though there was a modest drop in the CAL from 3.5 ± 0.8 mm to 3.4 ± 0.7 mm, it was not statistically significant (P > 0.05) and remained very steady. Group B, on the other hand, showed no appreciable variations in PI, GI, or CAL during the course of the investigation.
Conclusion:
Patients receiving orthodontic treatment who already have periodontal disease tend to be more prone to plaque buildup and gingival irritation. Nonetheless, the clinical attachment levels can be sustained for the duration of the treatment with proper periodontal maintenance.
Related Concept Videos
Teeth
In the bud stage, the tooth germ (an aggregation of cells) starts to form in the developing jawbone. During the cap stage, the tooth germ differentiates into enamel organ, dental papilla, and dental sac, which will later develop into the tooth's enamel, dentin...
Tooth Anatomy
The Crown, Neck, and Root
The visible part of the tooth is referred to as the crown. It's covered by enamel, the hardest substance in the human body. The crown is uniquely shaped for each type of tooth, allowing for different functions such as cutting, tearing, or...
Tonsillitis II: Management

